ATE81844T1 - Verfahren. - Google Patents

Verfahren.

Info

Publication number
ATE81844T1
ATE81844T1 AT87306807T AT87306807T ATE81844T1 AT E81844 T1 ATE81844 T1 AT E81844T1 AT 87306807 T AT87306807 T AT 87306807T AT 87306807 T AT87306807 T AT 87306807T AT E81844 T1 ATE81844 T1 AT E81844T1
Authority
AT
Austria
Prior art keywords
maleate
alkanol
fraction
dialkyl maleate
dialkyl
Prior art date
Application number
AT87306807T
Other languages
English (en)
Inventor
Norman Harris
Colin Rathmell
Keith Turner
John Scarlett
Original Assignee
Davy Mckee London
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Davy Mckee London filed Critical Davy Mckee London
Application granted granted Critical
Publication of ATE81844T1 publication Critical patent/ATE81844T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/593Dicarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/60Maleic acid esters; Fumaric acid esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/60Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/20Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AT87306807T 1986-08-01 1987-07-31 Verfahren. ATE81844T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868618892A GB8618892D0 (en) 1986-08-01 1986-08-01 Process
EP87306807A EP0255401B1 (de) 1986-08-01 1987-07-31 Verfahren

Publications (1)

Publication Number Publication Date
ATE81844T1 true ATE81844T1 (de) 1992-11-15

Family

ID=10602124

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87306807T ATE81844T1 (de) 1986-08-01 1987-07-31 Verfahren.

Country Status (16)

Country Link
US (1) US4765869A (de)
EP (1) EP0255401B1 (de)
JP (1) JPH0813783B2 (de)
KR (1) KR950013080B1 (de)
CN (1) CN1014235B (de)
AT (1) ATE81844T1 (de)
AU (1) AU600290B2 (de)
CA (1) CA1307761C (de)
DE (1) DE3782370T2 (de)
ES (1) ES2035864T3 (de)
GB (1) GB8618892D0 (de)
GR (2) GR3001824T3 (de)
IN (1) IN170061B (de)
MX (1) MX168899B (de)
NZ (1) NZ221287A (de)
RU (1) RU2007383C1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740272A (en) * 1987-03-31 1988-04-26 Davy Mckee (London) Limited Separation of monoalkyl maleate from dialkyl maleate
GB8717993D0 (en) * 1987-07-29 1987-09-03 Davy Mckee Ltd Process
DE4423355A1 (de) 1994-07-04 1996-01-11 Bayer Ag Verfahren zur Herstellung von Maleinsäuredialkylestern
BRPI0900867A2 (pt) * 2009-04-16 2010-12-28 Inst Presbiteriano Mackenzie processo de obtenção de membranas hidrofìlicas a partir de poli (n-vinil-2-pirrolidona) pvp
CN114933531A (zh) * 2022-06-07 2022-08-23 中建安装集团有限公司 一种悬浮催化精馏制备顺丁烯二酸二甲酯的方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333666A (en) * 1940-09-14 1943-11-09 American Cyanamid Co Dialkyl esters of unsaturated dicarboxylic acids as insecticides
US2938837A (en) * 1957-07-11 1960-05-31 Standard Oil Co Process for the purification of an aromatic dicarboxylic acid lower alkyl ester
FR1575909A (de) * 1968-06-12 1969-07-25
US3979443A (en) * 1972-08-25 1976-09-07 Petro-Tex Chemical Corporation Process for the preparation of esters of maleic acid with monohydric alcohols
US4032458A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Production of 1,4-butanediol
JPS6033098B2 (ja) * 1977-07-26 1985-08-01 株式会社日本触媒 高純度マレイン酸モノアルコ−ル類エステルの製造法
DE3106819A1 (de) * 1981-02-24 1982-09-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 1,4-butandiol
GB8331793D0 (en) * 1983-11-29 1984-01-04 Davy Mckee Ltd Process
DE3346134A1 (de) * 1983-12-21 1985-07-04 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen abscheidung von maleinsaeureanhydrid aus gasfoermigen reaktionsgemischen
BR8507068A (pt) * 1984-11-21 1987-07-14 Davy Mckee London Processo para a producao de butano-1,4-diol
SU1245568A1 (ru) * 1985-02-11 1986-07-23 Всесоюзный Научно-Исследовательский И Проектный Институт Мономеров Способ получени ди- @ - @ -алкиловых эфиров малеиновой кислоты
GB8514001D0 (en) * 1985-06-04 1985-07-10 Davy Mckee Ltd Process

Also Published As

Publication number Publication date
IN170061B (de) 1992-02-01
AU7638787A (en) 1988-02-04
JPS6388158A (ja) 1988-04-19
KR880002798A (ko) 1988-05-11
CN1014235B (zh) 1991-10-09
KR950013080B1 (ko) 1995-10-24
US4765869A (en) 1988-08-23
ES2035864T3 (es) 1993-05-01
NZ221287A (en) 1989-07-27
RU2007383C1 (ru) 1994-02-15
AU600290B2 (en) 1990-08-09
EP0255401A3 (en) 1989-08-02
DE3782370D1 (de) 1992-12-03
CN87105385A (zh) 1988-04-27
GR3001824T3 (en) 1992-11-23
JPH0813783B2 (ja) 1996-02-14
GR3006682T3 (de) 1993-06-30
CA1307761C (en) 1992-09-22
GB8618892D0 (en) 1986-09-10
DE3782370T2 (de) 1993-03-11
EP0255401A2 (de) 1988-02-03
EP0255401B1 (de) 1992-10-28
MX168899B (es) 1993-06-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee